Frothing device



FIG. 1 is a top perspective view embodying the inventive design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side thereof, with the left side being a mirror image of the right side;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a top perspective view of another embodiment of the inventive design;

FIG. 8 is a bottom perspective view of that shown in FIG. 7;

FIG. 9 is a front view of that shown in FIG. 7, with the rear view being a mirror image of the front view;

FIG. 10 is a right side view of that shown in FIG. 7, with the left side being a mirror image of the right side;

FIG. 11 is a top view of that shown in FIG. 7; and,

FIG. 12 is a bottom view of that shown in FIG. 7.

The broken lines are directed to environment and form no part of the claimed design. 

CLAIM The ornamental design for a frothing device, as shown and described. 